Base | Representation |
---|---|
bin | 101011010011110101… |
… | …0000001001110000011 |
3 | 22220001211022101211112 |
4 | 1112213222001032003 |
5 | 3010434310421311 |
6 | 110421001233535 |
7 | 6501542334653 |
oct | 1264752011603 |
9 | 286054271745 |
10 | 93007123331 |
11 | 36498107391 |
12 | 16037a928ab |
13 | 8a02b2bbb5 |
14 | 470443a363 |
15 | 264537b28b |
hex | 15a7a81383 |
93007123331 has 4 divisors (see below), whose sum is σ = 93965959752. Its totient is φ = 92048286912.
The previous prime is 93007123309. The next prime is 93007123373. The reversal of 93007123331 is 13332170039.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13332170039 = 41 ⋅325174879.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-93007123331 is a prime.
It is a super-2 number, since 2×930071233312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (93007123631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479418065 + ... + 479418258.
It is an arithmetic number, because the mean of its divisors is an integer number (23491489938).
Almost surely, 293007123331 is an apocalyptic number.
93007123331 is a deficient number, since it is larger than the sum of its proper divisors (958836421).
93007123331 is an equidigital number, since it uses as much as digits as its factorization.
93007123331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 958836420.
The product of its (nonzero) digits is 10206, while the sum is 32.
The spelling of 93007123331 in words is "ninety-three billion, seven million, one hundred twenty-three thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •